| Male Jacobus Hermanus Meconi |
| Birth | 22 Dec 1894 | Amsterdam |
| Death | 26 Feb 1966 | Nijmegen |
| Burial | ||
| Marriage | 5 Jun 1918 | Amsterdam |
| Divorced | 21 Dec 1923 | Amsterdam |
| Other Spouse | Anna Johanna Petronella Veldhoven | F1845 | |
| Marriage | 30 May 1956 | Amsterdam |
| Father | Franciscus Gabriel Meconi | F1830 Group Sheet | |
| Mother | Harmanna Roelina ten Oever | F1830 Group Sheet | |
| Female Johanna Leo |
| Birth | 15 Jan 1900 | Amsterdam |
| Death | 1 Aug 1973 | Amsterdam |
| Burial | ||
| Other Spouse | Jacobus Josephus Lauffer | F2832 | |
| Marriage | 25 Aug 1926 | Amsterdam |
| Father | Franciscus Leo | F1840 Group Sheet | |
| Mother | Jelletje Siesling | F1840 Group Sheet | |